Momoka, the boss's secretary, decided to take the train home to sync up with her boyfriend's schedule. However, her massive breasts inevitably drew attention, becoming the catalyst for a groping incident. She regretted taking the train... Momoka turned to see the face of the pervert. To her surprise, it was an older man who looked just like her boss. In this debut work, a refined and beautiful woman's voluptuous body falls prey to the pervert's hands, leading to a betrayal.